Yamaha YZF-R1, Service Manual

Page: 132 / 808

PERIODIC MAINTENANCE
3-25
d. Select the “ ” mark located to the right of
ERS.
TIP
The ERS setting menu is divided into automatic
and manual setting modes, and the two types
are accessed separately. Before moving to the
ERS setting menu, make sure the current ERS
mode corresponds to the same type (automatic
or manual) that you’d like to adjust.
e. The display will change to the relevant
suspension setting screen and the ERS
mode selection box “SETTING” is high-
lighted. Short push the wheel switch to en-
ter the box and select the ERS mode that
you want to adjust.
f. Select the suspension item that you want
to adjust, and then rotate the wheel switch
to adjust the setting level.
TIP
All ERS modes regardless of type are indepen-
dent. Offset level setting changes made in one
mode are not transferred to another mode.
g. To adjust other ERS modes of the same
type, repeat from step (d). To switch types
or when finished, select the “
” mark to
return to the main “YRC Setting” menu.
EAS30808
CHECKING THE REAR SHOCK ABSORBER
ASSEMBLY
Refer to “CHECKING THE REAR SHOCK AB-
SORBER ASSEMBLY” on page 4-117.
EAS30655
ADJUSTING THE REAR SHOCK ABSORBER
ASSEMBLY (for YZF-R1)
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
Spring preload
NOTICE
ECA13590
Never go beyond the maximum or minimum
adjustment positions.
1. Adjust:
• Spring preload
a. Loosen the locknut “1”.
b. Adjust the spring preload with the special
wrench included in the owner’s tool kit.
c. Turn the adjusting ring “2” in direction “a”
or “b”.
1. To ERS menu
2. Manual modes
3. Automatic modes
1. To YRC Setting menu
2. ERS mode selection box “SETTING”
3. Factory preset level
4. Current level setting
YRC S ettin g
Lap Time
Lo gg in g
Maintenance
Unit
Di s play Mode
MENU
MPH
GP S 10:00
YRC PWR TC S S C S LC S Q S Q S LIF EBM BC ER S
10:00 YRC S ettin g
MPH
A
B
C
D
1
2
3
4
1
2
3
4
5
1
2
3
OFF
1
2
OFF
1
2
OFF
ON
OFF
1
2
3
4
OFF
1
2
3
1
2
T-1
T-2
R-1
M-1
M-2
1
2
3
10:00
YRC S ettin g
MPH
M-1
M-2
M- 3
Fr COM Rr COM Fr REB Rr REB S ETTING
1 8 8 22 22
3
4
1 2
Direction “a”
Spring preload is increased (suspen-
sion is harder).
Direction “b”
Spring preload is decreased (suspen-
sion is softer).